AirHint found the following cheapest return flights from Montreal (YUL) to Amsterdam (AMS) in October 2025 (see full year).

Return flights

27 Oct - 31 Oct	Delta	direct
27 Oct - 19 Nov	Delta	direct
27 Oct - 03 Nov	Delta	direct
26 Oct - 05 Nov	Air France
28 Oct - 04 Nov	Delta
31 Oct - 07 Nov	Virgin Atlantic
30 Oct - 06 Nov	British Airways
27 Oct - 22 Nov	Air Transat
30 Oct - 22 Nov	British Airways
27 Oct - 04 Nov	Air Transat
29 Oct - 05 Nov	KLM	direct
29 Oct - 31 Oct	Air Transat
29 Oct - 30 Oct	Porter Airlines (Canada) Ltd
25 Oct - 29 Oct	Delta	direct
29 Oct - 31 Oct	Delta	direct

Also check the deals for one-way flights from Montreal to Amsterdam in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Amsterdam in October from 469€

Return flights